The Risus Companion
- A strategy guide/companion for Risus, available as a commercial PDF from Risus publisher Cumberland Games and Diversions. Each copy comes with a signed and stick-figured membership card.

The Risus Monkey
- A Risus weblog and growing set of resources by Tim Ballew, including Silverlode 1908 (set in the "last days of the Weird West") and Dragonspire (a fantasy campaign). This is also the web-home of Dan Suptic's popular "Risus Mariachi" setting.

Risus Supers
- A large collection of Superhero clichés, with expanded rules for comic-book style action, and super-wealthy characters. Written and Illustrated (via photomanipulated portraits) by Stacy Allston

Risus Tenhut
- Expands Risus for use as a tactical wargame, and provides a setting based in Normandy in the wake of D-Day. The site also includes a translation of Risus to Danish. By Lars Erik Larsen.

Risus: The Anything RPG
- The official homepage. A free, simple game for late nights when the eyes are bloodshot and the pizza is cold. The game is available in Rich Text, HTML, Plain Text and Adobe Acrobat formats (and commercially as a print-on-demand softcover). By popular game designer S. John Ross, author of the Pokethulhu RPG.